From 1135d4e95dd3262431bb9b83ed30935df9b07ae9 Mon Sep 17 00:00:00 2001
From: Alberto Fanjul <albertofanjul@gmail.com>
Date: Fri, 28 Aug 2020 20:31:31 +0200
Subject: [PATCH] bash: Extglob difference from bash 3 to 4

bash3 seems to be nongreedy
---
 bash-ini-parser | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/bash-ini-parser b/bash-ini-parser
index 12fcdea..3daf302 100755
--- a/bash-ini-parser
+++ b/bash-ini-parser
@@ -42,7 +42,14 @@ function cfg_parser {
    debug "removed ending whitespace"
    ini=( ${ini[*]/%+([[:space:]])\\]/\\]} ) # remove non meaningful whitespace after sections
    debug "removed whitespace after section name"
-   ini=( ${ini[*]/*([[:space:]])=*([[:space:]])/=} ) # remove whitespace around =
+   if [ $BASH_VERSINFO == 3 ]
+   then
+      ini=( ${ini[*]/+([[:space:]])=/=} ) # remove whitespace before =
+      ini=( ${ini[*]/=+([[:space:]])/=} ) # remove whitespace after =
+      ini=( ${ini[*]/+([[:space:]])=+([[:space:]])/=} ) # remove whitespace around =
+   else
+      ini=( ${ini[*]/*([[:space:]])=*([[:space:]])/=} ) # remove whitespace around =
+   fi
    debug "removed space around ="
    ini=( ${ini[*]/#\\[/\}$'\n'"$PREFIX"} ) # set section prefix
    debug